The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2020
Filed:
Mar. 07, 2018
Applicant:
Aco Severin Ahlmann Gmbh & CO Kommanditgesellschaft, Budelsdorf, DE;
Inventors:
Assignee:
ACO SEVERIN AHLMANN GMBH & CO. KOMMANDITGESELLSCHAFT, Budelsdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E03F 1/00 (2006.01); E02B 11/00 (2006.01);
U.S. Cl.
CPC ...
E03F 1/005 (2013.01); E02B 11/005 (2013.01);
Abstract
The invention relates to a drain trench body having base plates (), between which columns () are arranged vertically. The drain trench body comprises side walls () which are connected to the base plates (). The side walls () and the base plates () have first and second locking elements () which are in engagement with each other. The locking elements () are movable relative to one another in the height direction along the longitudinal axis of the columns (). The invention further relates to a center plate () for a drain trench body.